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US 2026/0157962 A1Published application
Compositions of Stannic Protoporfin for Long Term Stability and Container Closure Systems for Storing Stannic Protoporfin
OwnerDonald Jeffrey Keyserinventor
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Abstract
The present disclosure generally relates to novel stannic protoporfin products for long term stability including container closure systems for aqueous stannic protoporfin compositions that are adapted to preserve the composition in a stable form prior to use.
Claims14
A stable stannic protoporfin product, comprising:
- a cyclic olefin polymer container;
- an aqueous solution within the container comprising:
- stannic protoporfin;
- water for injection, wherein the aqueous solution has a pH in the range of 11.0 to 13.0;
- and
- a silicone stopper enclosing the aqueous solution within the cyclic olefin polymer container.
3 more elements
Dependencies are inferred from the claim text.